RE: [PATCH v2 1/2] PCI: Move Spacemit vendor and device IDs to linux/pci_ids.h

From: Ping-Ke Shih

Date: Wed Jul 22 2026 - 21:25:53 EST


Hi PCI maintainers,

Anirudh Srinivasan <asrinivasan@xxxxxxxxxxxxxxxxxxx> wrote:
> Move the vendor and device ID for the existing Spacemit K1 PCIe Root
> Complex to include/linux/pci_ids.h. Also add K3's Root Complex device ID
> to this header. This is done so that these values can be referenced in
> the rtw89 driver to enable 36-bit DMA ability in it for WiFi to function
> on the K3 Pico ITX board.
>
> Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Signed-off-by: Anirudh Srinivasan <asrinivasan@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/pci/controller/dwc/pcie-spacemit-k1.c | 3 ---
> include/linux/pci_ids.h | 4 ++++
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> b/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> index be20a520255b6..f89c6d46c7684 100644
> --- a/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> +++ b/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> @@ -21,9 +21,6 @@
>
> #include "pcie-designware.h"
>
> -#define PCI_VENDOR_ID_SPACEMIT 0x201f
> -#define PCI_DEVICE_ID_SPACEMIT_K1 0x0001
> -
> /* Offsets and field definitions for link management registers */
> #define K1_PHY_AHB_IRQ_EN 0x0000
> #define PCIE_INTERRUPT_EN BIT(0)
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 1c9d40e09107d..d6f26cacc8e35 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -2640,6 +2640,10 @@
> #define PCI_VENDOR_ID_SUNIX 0x1fd4
> #define PCI_DEVICE_ID_SUNIX_1999 0x1999
>
> +#define PCI_VENDOR_ID_SPACEMIT 0x201f
> +#define PCI_DEVICE_ID_SPACEMIT_K1 0x0001
> +#define PCI_DEVICE_ID_SPACEMIT_K3 0x0002
> +
> #define PCI_VENDOR_ID_HINT 0x3388
> #define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013

As patch 2/2 obviously goes to wireless-next tree, can I take this
dependency patch to my tree?

Ping-Ke